public override void Initialize(string name, System.Collections.Specialized.NameValueCollection config)
 {
     base.Initialize(name, config);
     try
     {
         FieldInfo connectionStringField = GetType().BaseType.GetField("_sqlConnectionString", BindingFlags.Instance | BindingFlags.NonPublic);
         connectionStringField.SetValue(this, ConnectionSetting.GetConnectionSecuritySetting());
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }